/*
 * @Description: 
 * @Author: wangqi
 * @Date: 2021-04-21 21:51:06
 * @LastEditTime: 2021-04-21 22:10:13
 */

let fs = require('fs');
let path = require('path');
console.log(__filename,"x")
// console.log(fs.readFile('./c/a.js', (err, data) => {
//     console.log(err)
//     console.log(data.toString())
// }))

fs.open('./c/a.js',  'r', (err, data)=>{
    if (err) throw err;
    console.log(data,"data")
})